package com.aikon.wht.paoshan;

/**
 * @author WANGHAITAO273
 */
public class PaoshanUtils {

    public static void swap(int[] arr, int i, int j) {
        int tmp = arr[i];
        arr[i] = arr[j];
        arr[j] = tmp;
    }

    public static void printArray(int[] arr) {
        for (Integer i : arr) {
            System.out.println(i);
        }
    }
}